WinNTSetup's primary appeal is its ability to "tweak" a system before it ever boots. Notable options include: ChrisTitusTech/winutil: Chris Titus Tech's Windows Utility
: You can create and install Windows directly into Virtual Hard Disks (VHD) or use it for Windows To Go portable installations. winntsetup github
: Provides custom unattended answer files to disable Windows Defender sample submission, configure firewalls, and remove remote access capabilities. Lightest-Windows WinNTSetup's primary appeal is its ability to "tweak"
The developer actively pushes updates. As of late 2024 and 2025, the GitHub repository includes: winntsetup github
If you want to install Windows inside a virtual file for native booting, click the VHD button in the top right corner to create and mount a virtual disk. Step 5: Tweak, Optimize, and Install